#535FBC#535FBC

#535FBC is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.145 H 274.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#535FBC
RGB	rgb(83, 95, 188)
HSL	hsl(233, 44%, 53%)
HSV	hsv(233, 56%, 74%)
CMYK	cmyk(55.9%, 49.5%, 0%, 26.3%)
CIE-LAB	lab(43.73, 22.77, -50.61)
CIE-LCH	lch(43.73, 55.50, 294.22°)
OKLab	oklab(52.36% 0.0119 -0.1445)
OKLCH	oklch(52.36% 0.145 274.7)
XYZ	xyz(16.7337, 13.6531, 49.3207)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535FBC #BCB053

analogous

#5393BC #535FBC #7B53BC

triadic

#535FBC #BC535F #5FBC53

tetradic

#535FBC #BC5393 #BCB053 #53BC7B

square

#535FBC #BC5393 #BCB053 #53BC7B

split-complementary

#535FBC #BC7B53 #93BC53

monochromatic

#2A316B #3B4597 #535FBC #7F88CD #ABB1DE

Accessibility & contrast

On white

5.63

#535FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#535FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535FBC

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535FBC	#FFFFFF	#000000	##FFFFFF
##535FBC	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316CBF

Deuteranopia (green-blind)

#2263BA

Tritanopia (blue-blind)

#197484

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #535fbc;
/* rgb */ color: rgb(83, 95, 188);
/* oklch */ color: oklch(52.4% 0.145 274.7);

Tailwind

colors: {
  custom: {
    50: '#8c8cd1',
    500: '#535fbc',
    950: '#000000',
  },
}

SCSS

$custom: #535fbc;
$custom-light: #8c8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#535fbc",
  "rgb": {
    "r": 83,
    "g": 95,
    "b": 188
  },
  "hsl": {
    "h": 233.143,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52364,
    "c": 0.14499,
    "h": 274.7
  },
  "luminance": 0.13654
}

Semantic roles & 50–950 ramp

primary

#535FBC

secondary

#CCC79F

accent

#C554D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #535FBC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →